Essentials of educational research methodology and design
| Autor Principal: | |
|---|---|
| Formato: | Libro |
| Idioma: | English |
| Publicado: |
New York
Appleton-Century-Crofts
[1971, c1972]
|
| Edición: | 2d ed. |
| Subjects: |
| Autor Principal: | |
|---|---|
| Formato: | Libro |
| Idioma: | English |
| Publicado: |
New York
Appleton-Century-Crofts
[1971, c1972]
|
| Edición: | 2d ed. |
| Subjects: |